R3117N253A-TR-YE Nisshinbo

R3117xxx3-Y Series Low Voltage Detector with SENSE Pin for Industrial Applications No. EY-261-200807 NOTICE R3117xxx3A/C may cause the malfunction (miss detection), in the case of its V pin voltage changes very rapidly. DD Please see Power Supply Injection Order for details. OUTLINE The R3117xxx3 is a voltage detector IC with high detector threshold accuracy and ultra-low supply current, which can be operated at an extremely low voltage and is used for system reset as an example. The IC consists of a voltage reference unit, a comparator, resistors for detector threshold setting, an output driver and a hysteresis circuit. The detector threshold is fixed with high accuracy internally and does not require any adjustment. The tolerance of the detector threshold is 15 mV (VDET 1.5 V) or 1.0% (1.5 V < VDET). Since the sense pin is separated from the V pin of the IC, therefore, even if the sense pin voltage becomes to 0 V, the output DD voltage keeps its level. Two output types, Nch open drain type and CMOS type are available. Two types of packages, SOT-23-5 and DFN(PLP)1010-4, are available. This is a high-reliability semiconductor device for industrial applications (-Y) that has passed both the screening at high temperature and the reliability test with extended hours. (1) FEATURES Operating Voltage Range (Maximum Rating) ................... 1.0 V to 6.0 V (7.0 V) Supply Current .................................................................. Typ. 0.29 A (VDD = 6.0 V) Not including the consumption current for SENSE pin. Operating Temperature Range .......................................... 40C to 105C Detector Threshold Range ................................................. 0.7 V to 5.0 V (0.1 V step) Accuracy Detector Threshold ............................................ 1.0% (VDET 1.6 V), 15 mV (VDET < 1.6 V) Temperature-Drift Coefficient of Detector Threshold ........ Typ. 30 ppm/C Output Types ..................................................................... Nch Open Drain and CMOS Packages .......................................................................... DFN(PLP)1010-4, SOT-23-5 APPLICATIONS Industrial equipments such as FAs and smart meters Equipments used under high-temperature conditions such as surveillance camera and vending machine Equipments accompanied by self-heating such as motor and lighting (1) Ta = 25C, unless otherwise noted 1 R3117xxx3-Y No. EY-261-200807 SELECTION GUIDE The detector threshold and the output type for the IC can be selected at the users request. Selection Guide Product Name Package Quantity per Reel Pb Free Halogen Free DFN(PLP)1010-4 10,000 pcs Yes Yes R3117Kxx3-TR-Y R3117Nxx3-TR-YE SOT-23-5 3,000 pcs Yes Yes xx : The detector threshold can be designated in the range from 0.7 V (07) to 5.0 V (50) in 0.1 V step. : Designation of Output Type (A) Nch Open Drain (C) CMOS BLOCK DIAGRAMS Nch Open Drain Output (R3117xxx3A) CMOS Output (R3117xxx3C) SENSE SENSE VDD DOUT VDD DOUT Vref Vref GND GND 2